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*To*: scheme@mc.lcs.mit.edu*Subject*: mac scheme implementations*From*: gjc@mitech.com*Date*: Fri ,5 Jan 90 09:34:13 EDT*Mmdf-warning*: Parse error in original version of preceding line at lcs.mit.edu*Mmdf-warning*: Parse error in original version of preceding line at lcs.mit.edu*Reply-to*: gjc@mitech.com

SIOD will run on the Mac, probably with a little modification for Lightspeed C. anonymous ftp to bu.edu and cd to src/gjc and get siod-v2.3-shar Note on interpreters: I tried SABER-C on a SUN-4 with SLIB.C compiled and SIOD.C interpreted. By running (standard-fib 15) vs. (cfib 15) we can then test the scheme interpreter speed vs the SABER-C interpreter speed. Here is the code: (define (standard-fib x) (if (< x 2) x (+ (standard-fib (- x 1)) (standard-fib (- x 2))))) LISP cfib(x) LISP x; {if NNULLP(lessp(x,my_two)) return(x); else return(plus(cfib(difference(x,my_one)), cfib(difference(x,my_two))));} RESULT: The scheme interpreter is more than 10 times faster (takes less than 1/10'th the time to compute fib(15)) than the SABER-C interpreter. -gjc

**Follow-Ups**:**Re: mac scheme implementations***From:*Scott Hankin <paperboy!sauron!hankin@think.com>

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